tree bcab74c101477424b00a7aecdb9d048ce32b9aa8
parent f0c67127a90862de46625880e0d05b3c63081359
author Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com> 1702611855 +0800
committer Eric Lai <ericllai@google.com> 1702734511 +0000

mb/google/nissa/var/uldren: Reduce boot time for non-touchscreen sku

Non-touchscreen sku will set related GPIOs to NC. If touchscreen enabled
in overridetree for non-touchscreen sku, the boot time will be 6-7s. Set
touchscreen probed to TOUCHSCREEN_UNKNOWN for reduce boot time from 6-7s
to under 1s.

BUG=b:316434359
BRANCH=firmware-nissa-15217.B
TEST=Boot time (cbmem -t) from 6,460,972 to 922,844

Change-Id: I016ce762f726b7624bd060284f74f0992cb129b6
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79585
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>